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Commit 247bc6ca authored by Mike Travis's avatar Mike Travis Committed by Ingo Molnar
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NR_CPUS: Replace NR_CPUS in arch/x86/kernel/genx2apic_uv_x.c 



  * Replace NR_CPUS loop with for_each_possible_cpu().

  * nr_cpu_ids should be used to determine if a percpu area is
    available for a given cpu.

Signed-off-by: default avatarMike Travis <travis@sgi.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent f2ad47ff

arch/x86/kernel/genx2apic_uv_x.c

+2 −2
Original line number Diff line number Diff line
@@ -94,7 +94,7 @@ static void uv_send_IPI_mask(cpumask_t mask, int vector) 
{

	unsigned int cpu;



	for (cpu = 0; cpu < NR_CPUS; ++cpu)

	for_each_possible_cpu(cpu)

		if (cpu_isset(cpu, mask))

			uv_send_IPI_one(cpu, vector);

}
@@ -128,7 +128,7 @@ static unsigned int uv_cpu_mask_to_apicid(cpumask_t cpumask) 
	 * May as well be the first.

	 */

	cpu = first_cpu(cpumask);

	if ((unsigned)cpu < NR_CPUS)

	if ((unsigned)cpu < nr_cpu_ids)

		return per_cpu(x86_cpu_to_apicid, cpu);

	else

		return BAD_APICID;